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-rw-r--r--libc-top-half/musl/include/netinet/ether.h22
-rw-r--r--libc-top-half/musl/include/netinet/icmp6.h305
-rw-r--r--libc-top-half/musl/include/netinet/if_ether.h149
-rw-r--r--libc-top-half/musl/include/netinet/igmp.h45
-rw-r--r--libc-top-half/musl/include/netinet/in.h433
-rw-r--r--libc-top-half/musl/include/netinet/in_systm.h9
-rw-r--r--libc-top-half/musl/include/netinet/ip.h199
-rw-r--r--libc-top-half/musl/include/netinet/ip6.h141
-rw-r--r--libc-top-half/musl/include/netinet/ip_icmp.h193
-rw-r--r--libc-top-half/musl/include/netinet/tcp.h305
-rw-r--r--libc-top-half/musl/include/netinet/udp.h46
11 files changed, 1847 insertions, 0 deletions
diff --git a/libc-top-half/musl/include/netinet/ether.h b/libc-top-half/musl/include/netinet/ether.h
new file mode 100644
index 0000000..eec7e53
--- /dev/null
+++ b/libc-top-half/musl/include/netinet/ether.h
@@ -0,0 +1,22 @@
+#ifndef _NETINET_ETHER_H
+#define _NETINET_ETHER_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <netinet/if_ether.h>
+
+char *ether_ntoa (const struct ether_addr *);
+struct ether_addr *ether_aton (const char *);
+char *ether_ntoa_r (const struct ether_addr *, char *);
+struct ether_addr *ether_aton_r (const char *, struct ether_addr *);
+int ether_line(const char *, struct ether_addr *, char *);
+int ether_ntohost(char *, const struct ether_addr *);
+int ether_hostton(const char *, struct ether_addr *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libc-top-half/musl/include/netinet/icmp6.h b/libc-top-half/musl/include/netinet/icmp6.h
new file mode 100644
index 0000000..01269e7
--- /dev/null
+++ b/libc-top-half/musl/include/netinet/icmp6.h
@@ -0,0 +1,305 @@
+#ifndef _NETINET_ICMP6_H
+#define _NETINET_ICMP6_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdint.h>
+#include <string.h>
+#include <sys/types.h>
+#include <netinet/in.h>
+
+#define ICMP6_FILTER 1
+
+#define ICMP6_FILTER_BLOCK 1
+#define ICMP6_FILTER_PASS 2
+#define ICMP6_FILTER_BLOCKOTHERS 3
+#define ICMP6_FILTER_PASSONLY 4
+
+struct icmp6_filter {
+ uint32_t icmp6_filt[8];
+};
+
+struct icmp6_hdr {
+ uint8_t icmp6_type;
+ uint8_t icmp6_code;
+ uint16_t icmp6_cksum;
+ union {
+ uint32_t icmp6_un_data32[1];
+ uint16_t icmp6_un_data16[2];
+ uint8_t icmp6_un_data8[4];
+ } icmp6_dataun;
+};
+
+#define icmp6_data32 icmp6_dataun.icmp6_un_data32
+#define icmp6_data16 icmp6_dataun.icmp6_un_data16
+#define icmp6_data8 icmp6_dataun.icmp6_un_data8
+#define icmp6_pptr icmp6_data32[0]
+#define icmp6_mtu icmp6_data32[0]
+#define icmp6_id icmp6_data16[0]
+#define icmp6_seq icmp6_data16[1]
+#define icmp6_maxdelay icmp6_data16[0]
+
+#define ICMP6_DST_UNREACH 1
+#define ICMP6_PACKET_TOO_BIG 2
+#define ICMP6_TIME_EXCEEDED 3
+#define ICMP6_PARAM_PROB 4
+
+#define ICMP6_INFOMSG_MASK 0x80
+
+#define ICMP6_ECHO_REQUEST 128
+#define ICMP6_ECHO_REPLY 129
+#define MLD_LISTENER_QUERY 130
+#define MLD_LISTENER_REPORT 131
+#define MLD_LISTENER_REDUCTION 132
+
+#define ICMP6_DST_UNREACH_NOROUTE 0
+#define ICMP6_DST_UNREACH_ADMIN 1
+#define ICMP6_DST_UNREACH_BEYONDSCOPE 2
+#define ICMP6_DST_UNREACH_ADDR 3
+#define ICMP6_DST_UNREACH_NOPORT 4
+
+#define ICMP6_TIME_EXCEED_TRANSIT 0
+#define ICMP6_TIME_EXCEED_REASSEMBLY 1
+
+#define ICMP6_PARAMPROB_HEADER 0
+#define ICMP6_PARAMPROB_NEXTHEADER 1
+#define ICMP6_PARAMPROB_OPTION 2
+
+#define ICMP6_FILTER_WILLPASS(type, filterp) \
+ ((((filterp)->icmp6_filt[(type) >> 5]) & (1 << ((type) & 31))) == 0)
+
+#define ICMP6_FILTER_WILLBLOCK(type, filterp) \
+ ((((filterp)->icmp6_filt[(type) >> 5]) & (1 << ((type) & 31))) != 0)
+
+#define ICMP6_FILTER_SETPASS(type, filterp) \
+ ((((filterp)->icmp6_filt[(type) >> 5]) &= ~(1 << ((type) & 31))))
+
+#define ICMP6_FILTER_SETBLOCK(type, filterp) \
+ ((((filterp)->icmp6_filt[(type) >> 5]) |= (1 << ((type) & 31))))
+
+#define ICMP6_FILTER_SETPASSALL(filterp) \
+ memset (filterp, 0, sizeof (struct icmp6_filter));
+
+#define ICMP6_FILTER_SETBLOCKALL(filterp) \
+ memset (filterp, 0xFF, sizeof (struct icmp6_filter));
+
+#define ND_ROUTER_SOLICIT 133
+#define ND_ROUTER_ADVERT 134
+#define ND_NEIGHBOR_SOLICIT 135
+#define ND_NEIGHBOR_ADVERT 136
+#define ND_REDIRECT 137
+
+struct nd_router_solicit {
+ struct icmp6_hdr nd_rs_hdr;
+};
+
+#define nd_rs_type nd_rs_hdr.icmp6_type
+#define nd_rs_code nd_rs_hdr.icmp6_code
+#define nd_rs_cksum nd_rs_hdr.icmp6_cksum
+#define nd_rs_reserved nd_rs_hdr.icmp6_data32[0]
+
+struct nd_router_advert {
+ struct icmp6_hdr nd_ra_hdr;
+ uint32_t nd_ra_reachable;
+ uint32_t nd_ra_retransmit;
+};
+
+#define nd_ra_type nd_ra_hdr.icmp6_type
+#define nd_ra_code nd_ra_hdr.icmp6_code
+#define nd_ra_cksum nd_ra_hdr.icmp6_cksum
+#define nd_ra_curhoplimit nd_ra_hdr.icmp6_data8[0]
+#define nd_ra_flags_reserved nd_ra_hdr.icmp6_data8[1]
+#define ND_RA_FLAG_MANAGED 0x80
+#define ND_RA_FLAG_OTHER 0x40
+#define ND_RA_FLAG_HOME_AGENT 0x20
+#define nd_ra_router_lifetime nd_ra_hdr.icmp6_data16[1]
+
+struct nd_neighbor_solicit {
+ struct icmp6_hdr nd_ns_hdr;
+ struct in6_addr nd_ns_target;
+};
+
+#define nd_ns_type nd_ns_hdr.icmp6_type
+#define nd_ns_code nd_ns_hdr.icmp6_code
+#define nd_ns_cksum nd_ns_hdr.icmp6_cksum
+#define nd_ns_reserved nd_ns_hdr.icmp6_data32[0]
+
+struct nd_neighbor_advert {
+ struct icmp6_hdr nd_na_hdr;
+ struct in6_addr nd_na_target;
+};
+
+#define nd_na_type nd_na_hdr.icmp6_type
+#define nd_na_code nd_na_hdr.icmp6_code
+#define nd_na_cksum nd_na_hdr.icmp6_cksum
+#define nd_na_flags_reserved nd_na_hdr.icmp6_data32[0]
+#if __BYTE_ORDER == __BIG_ENDIAN
+#define ND_NA_FLAG_ROUTER 0x80000000
+#define ND_NA_FLAG_SOLICITED 0x40000000
+#define ND_NA_FLAG_OVERRIDE 0x20000000
+#else
+#define ND_NA_FLAG_ROUTER 0x00000080
+#define ND_NA_FLAG_SOLICITED 0x00000040
+#define ND_NA_FLAG_OVERRIDE 0x00000020
+#endif
+
+struct nd_redirect {
+ struct icmp6_hdr nd_rd_hdr;
+ struct in6_addr nd_rd_target;
+ struct in6_addr nd_rd_dst;
+};
+
+#define nd_rd_type nd_rd_hdr.icmp6_type
+#define nd_rd_code nd_rd_hdr.icmp6_code
+#define nd_rd_cksum nd_rd_hdr.icmp6_cksum
+#define nd_rd_reserved nd_rd_hdr.icmp6_data32[0]
+
+struct nd_opt_hdr {
+ uint8_t nd_opt_type;
+ uint8_t nd_opt_len;
+};
+
+#define ND_OPT_SOURCE_LINKADDR 1
+#define ND_OPT_TARGET_LINKADDR 2
+#define ND_OPT_PREFIX_INFORMATION 3
+#define ND_OPT_REDIRECTED_HEADER 4
+#define ND_OPT_MTU 5
+#define ND_OPT_RTR_ADV_INTERVAL 7
+#define ND_OPT_HOME_AGENT_INFO 8
+
+struct nd_opt_prefix_info {
+ uint8_t nd_opt_pi_type;
+ uint8_t nd_opt_pi_len;
+ uint8_t nd_opt_pi_prefix_len;
+ uint8_t nd_opt_pi_flags_reserved;
+ uint32_t nd_opt_pi_valid_time;
+ uint32_t nd_opt_pi_preferred_time;
+ uint32_t nd_opt_pi_reserved2;
+ struct in6_addr nd_opt_pi_prefix;
+};
+
+#define ND_OPT_PI_FLAG_ONLINK 0x80
+#define ND_OPT_PI_FLAG_AUTO 0x40
+#define ND_OPT_PI_FLAG_RADDR 0x20
+
+struct nd_opt_rd_hdr {
+ uint8_t nd_opt_rh_type;
+ uint8_t nd_opt_rh_len;
+ uint16_t nd_opt_rh_reserved1;
+ uint32_t nd_opt_rh_reserved2;
+};
+
+struct nd_opt_mtu {
+ uint8_t nd_opt_mtu_type;
+ uint8_t nd_opt_mtu_len;
+ uint16_t nd_opt_mtu_reserved;
+ uint32_t nd_opt_mtu_mtu;
+};
+
+struct mld_hdr {
+ struct icmp6_hdr mld_icmp6_hdr;
+ struct in6_addr mld_addr;
+};
+
+#define mld_type mld_icmp6_hdr.icmp6_type
+#define mld_code mld_icmp6_hdr.icmp6_code
+#define mld_cksum mld_icmp6_hdr.icmp6_cksum
+#define mld_maxdelay mld_icmp6_hdr.icmp6_data16[0]
+#define mld_reserved mld_icmp6_hdr.icmp6_data16[1]
+
+#define ICMP6_ROUTER_RENUMBERING 138
+
+struct icmp6_router_renum {
+ struct icmp6_hdr rr_hdr;
+ uint8_t rr_segnum;
+ uint8_t rr_flags;
+ uint16_t rr_maxdelay;
+ uint32_t rr_reserved;
+};
+
+#define rr_type rr_hdr.icmp6_type
+#define rr_code rr_hdr.icmp6_code
+#define rr_cksum rr_hdr.icmp6_cksum
+#define rr_seqnum rr_hdr.icmp6_data32[0]
+
+#define ICMP6_RR_FLAGS_TEST 0x80
+#define ICMP6_RR_FLAGS_REQRESULT 0x40
+#define ICMP6_RR_FLAGS_FORCEAPPLY 0x20
+#define ICMP6_RR_FLAGS_SPECSITE 0x10
+#define ICMP6_RR_FLAGS_PREVDONE 0x08
+
+struct rr_pco_match {
+ uint8_t rpm_code;
+ uint8_t rpm_len;
+ uint8_t rpm_ordinal;
+ uint8_t rpm_matchlen;
+ uint8_t rpm_minlen;
+ uint8_t rpm_maxlen;
+ uint16_t rpm_reserved;
+ struct in6_addr rpm_prefix;
+};
+
+#define RPM_PCO_ADD 1
+#define RPM_PCO_CHANGE 2
+#define RPM_PCO_SETGLOBAL 3
+
+struct rr_pco_use {
+ uint8_t rpu_uselen;
+ uint8_t rpu_keeplen;
+ uint8_t rpu_ramask;
+ uint8_t rpu_raflags;
+ uint32_t rpu_vltime;
+ uint32_t rpu_pltime;
+ uint32_t rpu_flags;
+ struct in6_addr rpu_prefix;
+};
+
+#define ICMP6_RR_PCOUSE_RAFLAGS_ONLINK 0x20
+#define ICMP6_RR_PCOUSE_RAFLAGS_AUTO 0x10
+
+#if __BYTE_ORDER == __BIG_ENDIAN
+#define ICMP6_RR_PCOUSE_FLAGS_DECRVLTIME 0x80000000
+#define ICMP6_RR_PCOUSE_FLAGS_DECRPLTIME 0x40000000
+#else
+#define ICMP6_RR_PCOUSE_FLAGS_DECRVLTIME 0x80
+#define ICMP6_RR_PCOUSE_FLAGS_DECRPLTIME 0x40
+#endif
+
+struct rr_result {
+ uint16_t rrr_flags;
+ uint8_t rrr_ordinal;
+ uint8_t rrr_matchedlen;
+ uint32_t rrr_ifid;
+ struct in6_addr rrr_prefix;
+};
+
+#if __BYTE_ORDER == __BIG_ENDIAN
+#define ICMP6_RR_RESULT_FLAGS_OOB 0x0002
+#define ICMP6_RR_RESULT_FLAGS_FORBIDDEN 0x0001
+#else
+#define ICMP6_RR_RESULT_FLAGS_OOB 0x0200
+#define ICMP6_RR_RESULT_FLAGS_FORBIDDEN 0x0100
+#endif
+
+struct nd_opt_adv_interval {
+ uint8_t nd_opt_adv_interval_type;
+ uint8_t nd_opt_adv_interval_len;
+ uint16_t nd_opt_adv_interval_reserved;
+ uint32_t nd_opt_adv_interval_ival;
+};
+
+struct nd_opt_home_agent_info {
+ uint8_t nd_opt_home_agent_info_type;
+ uint8_t nd_opt_home_agent_info_len;
+ uint16_t nd_opt_home_agent_info_reserved;
+ uint16_t nd_opt_home_agent_info_preference;
+ uint16_t nd_opt_home_agent_info_lifetime;
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libc-top-half/musl/include/netinet/if_ether.h b/libc-top-half/musl/include/netinet/if_ether.h
new file mode 100644
index 0000000..3479f51
--- /dev/null
+++ b/libc-top-half/musl/include/netinet/if_ether.h
@@ -0,0 +1,149 @@
+#ifndef _NETINET_IF_ETHER_H
+#define _NETINET_IF_ETHER_H
+
+#include <stdint.h>
+#include <sys/types.h>
+
+#define ETH_ALEN 6
+#define ETH_TLEN 2
+#define ETH_HLEN 14
+#define ETH_ZLEN 60
+#define ETH_DATA_LEN 1500
+#define ETH_FRAME_LEN 1514
+#define ETH_FCS_LEN 4
+#define ETH_MIN_MTU 68
+#define ETH_MAX_MTU 0xFFFFU
+
+#define ETH_P_LOOP 0x0060
+#define ETH_P_PUP 0x0200
+#define ETH_P_PUPAT 0x0201
+#define ETH_P_TSN 0x22F0
+#define ETH_P_ERSPAN2 0x22EB
+#define ETH_P_IP 0x0800
+#define ETH_P_X25 0x0805
+#define ETH_P_ARP 0x0806
+#define ETH_P_BPQ 0x08FF
+#define ETH_P_IEEEPUP 0x0a00
+#define ETH_P_IEEEPUPAT 0x0a01
+#define ETH_P_BATMAN 0x4305
+#define ETH_P_DEC 0x6000
+#define ETH_P_DNA_DL 0x6001
+#define ETH_P_DNA_RC 0x6002
+#define ETH_P_DNA_RT 0x6003
+#define ETH_P_LAT 0x6004
+#define ETH_P_DIAG 0x6005
+#define ETH_P_CUST 0x6006
+#define ETH_P_SCA 0x6007
+#define ETH_P_TEB 0x6558
+#define ETH_P_RARP 0x8035
+#define ETH_P_ATALK 0x809B
+#define ETH_P_AARP 0x80F3
+#define ETH_P_8021Q 0x8100
+#define ETH_P_IPX 0x8137
+#define ETH_P_IPV6 0x86DD
+#define ETH_P_PAUSE 0x8808
+#define ETH_P_SLOW 0x8809
+#define ETH_P_WCCP 0x883E
+#define ETH_P_MPLS_UC 0x8847
+#define ETH_P_MPLS_MC 0x8848
+#define ETH_P_ATMMPOA 0x884c
+#define ETH_P_PPP_DISC 0x8863
+#define ETH_P_PPP_SES 0x8864
+#define ETH_P_LINK_CTL 0x886c
+#define ETH_P_ATMFATE 0x8884
+#define ETH_P_PAE 0x888E
+#define ETH_P_AOE 0x88A2
+#define ETH_P_8021AD 0x88A8
+#define ETH_P_802_EX1 0x88B5
+#define ETH_P_ERSPAN 0x88BE
+#define ETH_P_PREAUTH 0x88C7
+#define ETH_P_TIPC 0x88CA
+#define ETH_P_LLDP 0x88CC
+#define ETH_P_MRP 0x88E3
+#define ETH_P_MACSEC 0x88E5
+#define ETH_P_8021AH 0x88E7
+#define ETH_P_MVRP 0x88F5
+#define ETH_P_1588 0x88F7
+#define ETH_P_NCSI 0x88F8
+#define ETH_P_PRP 0x88FB
+#define ETH_P_CFM 0x8902
+#define ETH_P_FCOE 0x8906
+#define ETH_P_TDLS 0x890D
+#define ETH_P_FIP 0x8914
+#define ETH_P_IBOE 0x8915
+#define ETH_P_80221 0x8917
+#define ETH_P_HSR 0x892F
+#define ETH_P_NSH 0x894F
+#define ETH_P_LOOPBACK 0x9000
+#define ETH_P_QINQ1 0x9100
+#define ETH_P_QINQ2 0x9200
+#define ETH_P_QINQ3 0x9300
+#define ETH_P_EDSA 0xDADA
+#define ETH_P_DSA_8021Q 0xDADB
+#define ETH_P_IFE 0xED3E
+#define ETH_P_AF_IUCV 0xFBFB
+
+#define ETH_P_802_3_MIN 0x0600
+
+#define ETH_P_802_3 0x0001
+#define ETH_P_AX25 0x0002
+#define ETH_P_ALL 0x0003
+#define ETH_P_802_2 0x0004
+#define ETH_P_SNAP 0x0005
+#define ETH_P_DDCMP 0x0006
+#define ETH_P_WAN_PPP 0x0007
+#define ETH_P_PPP_MP 0x0008
+#define ETH_P_LOCALTALK 0x0009
+#define ETH_P_CAN 0x000C
+#define ETH_P_CANFD 0x000D
+#define ETH_P_PPPTALK 0x0010
+#define ETH_P_TR_802_2 0x0011
+#define ETH_P_MOBITEX 0x0015
+#define ETH_P_CONTROL 0x0016
+#define ETH_P_IRDA 0x0017
+#define ETH_P_ECONET 0x0018
+#define ETH_P_HDLC 0x0019
+#define ETH_P_ARCNET 0x001A
+#define ETH_P_DSA 0x001B
+#define ETH_P_TRAILER 0x001C
+#define ETH_P_PHONET 0x00F5
+#define ETH_P_IEEE802154 0x00F6
+#define ETH_P_CAIF 0x00F7
+#define ETH_P_XDSA 0x00F8
+#define ETH_P_MAP 0x00F9
+
+struct ethhdr {
+ uint8_t h_dest[ETH_ALEN];
+ uint8_t h_source[ETH_ALEN];
+ uint16_t h_proto;
+};
+
+#include <net/ethernet.h>
+#include <net/if_arp.h>
+
+struct ether_arp {
+ struct arphdr ea_hdr;
+ uint8_t arp_sha[ETH_ALEN];
+ uint8_t arp_spa[4];
+ uint8_t arp_tha[ETH_ALEN];
+ uint8_t arp_tpa[4];
+};
+#define arp_hrd ea_hdr.ar_hrd
+#define arp_pro ea_hdr.ar_pro
+#define arp_hln ea_hdr.ar_hln
+#define arp_pln ea_hdr.ar_pln
+#define arp_op ea_hdr.ar_op
+
+#define ETHER_MAP_IP_MULTICAST(ipaddr, enaddr) \
+do { \
+ (enaddr)[0] = 0x01; \
+ (enaddr)[1] = 0x00; \
+ (enaddr)[2] = 0x5e; \
+ (enaddr)[3] = ((uint8_t *)ipaddr)[1] & 0x7f; \
+ (enaddr)[4] = ((uint8_t *)ipaddr)[2]; \
+ (enaddr)[5] = ((uint8_t *)ipaddr)[3]; \
+} while(0)
+
+#define __UAPI_DEF_ETHHDR 0
+
+#endif
diff --git a/libc-top-half/musl/include/netinet/igmp.h b/libc-top-half/musl/include/netinet/igmp.h
new file mode 100644
index 0000000..bbe8206
--- /dev/null
+++ b/libc-top-half/musl/include/netinet/igmp.h
@@ -0,0 +1,45 @@
+#ifndef _NETINET_IGMP_H
+#define _NETINET_IGMP_H
+
+#include <stdint.h>
+#include <netinet/in.h>
+
+struct igmp {
+ uint8_t igmp_type;
+ uint8_t igmp_code;
+ uint16_t igmp_cksum;
+ struct in_addr igmp_group;
+};
+
+#define IGMP_MINLEN 8
+
+#define IGMP_MEMBERSHIP_QUERY 0x11
+#define IGMP_V1_MEMBERSHIP_REPORT 0x12
+#define IGMP_V2_MEMBERSHIP_REPORT 0x16
+#define IGMP_V2_LEAVE_GROUP 0x17
+
+#define IGMP_DVMRP 0x13
+#define IGMP_PIM 0x14
+#define IGMP_TRACE 0x15
+
+#define IGMP_MTRACE_RESP 0x1e
+#define IGMP_MTRACE 0x1f
+
+#define IGMP_MAX_HOST_REPORT_DELAY 10
+#define IGMP_TIMER_SCALE 10
+
+#define IGMP_DELAYING_MEMBER 1
+#define IGMP_IDLE_MEMBER 2
+#define IGMP_LAZY_MEMBER 3
+#define IGMP_SLEEPING_MEMBER 4
+#define IGMP_AWAKENING_MEMBER 5
+
+#define IGMP_v1_ROUTER 1
+#define IGMP_v2_ROUTER 2
+
+#define IGMP_HOST_MEMBERSHIP_QUERY IGMP_MEMBERSHIP_QUERY
+#define IGMP_HOST_MEMBERSHIP_REPORT IGMP_V1_MEMBERSHIP_REPORT
+#define IGMP_HOST_NEW_MEMBERSHIP_REPORT IGMP_V2_MEMBERSHIP_REPORT
+#define IGMP_HOST_LEAVE_MESSAGE IGMP_V2_LEAVE_GROUP
+
+#endif
diff --git a/libc-top-half/musl/include/netinet/in.h b/libc-top-half/musl/include/netinet/in.h
new file mode 100644
index 0000000..d9422af
--- /dev/null
+++ b/libc-top-half/musl/include/netinet/in.h
@@ -0,0 +1,433 @@
+#ifndef _NETINET_IN_H
+#define _NETINET_IN_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <features.h>
+#include <inttypes.h>
+#include <sys/socket.h>
+#ifdef __wasilibc_unmodified_upstream /* Use alternate WASI libc headers */
+#else
+#include <__header_netinet_in.h>
+#endif
+
+typedef uint16_t in_port_t;
+typedef uint32_t in_addr_t;
+#ifdef __wasilibc_unmodified_upstream /* Use alternate WASI libc headers */
+struct in_addr { in_addr_t s_addr; };
+#endif
+
+#ifdef __wasilibc_unmodified_upstream /* Use alternate WASI libc headers */
+struct sockaddr_in {
+ sa_family_t sin_family;
+ in_port_t sin_port;
+ struct in_addr sin_addr;
+ uint8_t sin_zero[8];
+};
+#endif
+
+#ifdef __wasilibc_unmodified_upstream /* Use alternate WASI libc headers */
+struct in6_addr {
+ union {
+ uint8_t __s6_addr[16];
+ uint16_t __s6_addr16[8];
+ uint32_t __s6_addr32[4];
+ } __in6_union;
+};
+#define s6_addr __in6_union.__s6_addr
+#define s6_addr16 __in6_union.__s6_addr16
+#define s6_addr32 __in6_union.__s6_addr32
+#endif
+
+#ifdef __wasilibc_unmodified_upstream /* Use alternate WASI libc headers */
+struct sockaddr_in6 {
+ sa_family_t sin6_family;
+ in_port_t sin6_port;
+ uint32_t sin6_flowinfo;
+ struct in6_addr sin6_addr;
+ uint32_t sin6_scope_id;
+};
+#endif
+
+struct ipv6_mreq {
+ struct in6_addr ipv6mr_multiaddr;
+ unsigned ipv6mr_interface;
+};
+
+#define INADDR_ANY ((in_addr_t) 0x00000000)
+#define INADDR_BROADCAST ((in_addr_t) 0xffffffff)
+#define INADDR_NONE ((in_addr_t) 0xffffffff)
+#define INADDR_LOOPBACK ((in_addr_t) 0x7f000001)
+#define INADDR_DUMMY ((in_addr_t) 0xc0000008)
+
+#define INADDR_UNSPEC_GROUP ((in_addr_t) 0xe0000000)
+#define INADDR_ALLHOSTS_GROUP ((in_addr_t) 0xe0000001)
+#define INADDR_ALLRTRS_GROUP ((in_addr_t) 0xe0000002)
+#define INADDR_ALLSNOOPERS_GROUP ((in_addr_t) 0xe000006a)
+#define INADDR_MAX_LOCAL_GROUP ((in_addr_t) 0xe00000ff)
+
+#ifdef __wasilibc_unmodified_upstream /* Use alternate WASI libc headers */
+#define IN6ADDR_ANY_INIT { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 } } }
+#define IN6ADDR_LOOPBACK_INIT { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 } } }
+#endif
+
+extern const struct in6_addr in6addr_any, in6addr_loopback;
+
+#define INET_ADDRSTRLEN 16
+#define INET6_ADDRSTRLEN 46
+
+uint32_t htonl(uint32_t);
+uint16_t htons(uint16_t);
+uint32_t ntohl(uint32_t);
+uint16_t ntohs(uint16_t);
+
+#define IPPORT_RESERVED 1024
+
+#ifdef __wasilibc_unmodified_upstream /* Use alternate WASI libc headers */
+#define IPPROTO_IP 0
+#define IPPROTO_HOPOPTS 0
+#define IPPROTO_ICMP 1
+#define IPPROTO_IGMP 2
+#define IPPROTO_IPIP 4
+#define IPPROTO_TCP 6
+#define IPPROTO_EGP 8
+#define IPPROTO_PUP 12
+#define IPPROTO_UDP 17
+#define IPPROTO_IDP 22
+#define IPPROTO_TP 29
+#define IPPROTO_DCCP 33
+#define IPPROTO_IPV6 41
+#define IPPROTO_ROUTING 43
+#define IPPROTO_FRAGMENT 44
+#define IPPROTO_RSVP 46
+#define IPPROTO_GRE 47
+#define IPPROTO_ESP 50
+#define IPPROTO_AH 51
+#define IPPROTO_ICMPV6 58
+#define IPPROTO_NONE 59
+#define IPPROTO_DSTOPTS 60
+#define IPPROTO_MTP 92
+#define IPPROTO_BEETPH 94
+#define IPPROTO_ENCAP 98
+#define IPPROTO_PIM 103
+#define IPPROTO_COMP 108
+#define IPPROTO_SCTP 132
+#define IPPROTO_MH 135
+#define IPPROTO_UDPLITE 136
+#define IPPROTO_MPLS 137
+#define IPPROTO_ETHERNET 143
+#define IPPROTO_RAW 255
+#define IPPROTO_MPTCP 262
+#define IPPROTO_MAX 263
+#endif
+
+#define IN6_IS_ADDR_UNSPECIFIED(a) \
+ (((uint32_t *) (a))[0] == 0 && ((uint32_t *) (a))[1] == 0 && \
+ ((uint32_t *) (a))[2] == 0 && ((uint32_t *) (a))[3] == 0)
+
+#define IN6_IS_ADDR_LOOPBACK(a) \
+ (((uint32_t *) (a))[0] == 0 && ((uint32_t *) (a))[1] == 0 && \
+ ((uint32_t *) (a))[2] == 0 && \
+ ((uint8_t *) (a))[12] == 0 && ((uint8_t *) (a))[13] == 0 && \
+ ((uint8_t *) (a))[14] == 0 && ((uint8_t *) (a))[15] == 1 )
+
+#define IN6_IS_ADDR_MULTICAST(a) (((uint8_t *) (a))[0] == 0xff)
+
+#define IN6_IS_ADDR_LINKLOCAL(a) \
+ ((((uint8_t *) (a))[0]) == 0xfe && (((uint8_t *) (a))[1] & 0xc0) == 0x80)
+
+#define IN6_IS_ADDR_SITELOCAL(a) \
+ ((((uint8_t *) (a))[0]) == 0xfe && (((uint8_t *) (a))[1] & 0xc0) == 0xc0)
+
+#define IN6_IS_ADDR_V4MAPPED(a) \
+ (((uint32_t *) (a))[0] == 0 && ((uint32_t *) (a))[1] == 0 && \
+ ((uint8_t *) (a))[8] == 0 && ((uint8_t *) (a))[9] == 0 && \
+ ((uint8_t *) (a))[10] == 0xff && ((uint8_t *) (a))[11] == 0xff)
+
+#define IN6_IS_ADDR_V4COMPAT(a) \
+ (((uint32_t *) (a))[0] == 0 && ((uint32_t *) (a))[1] == 0 && \
+ ((uint32_t *) (a))[2] == 0 && ((uint8_t *) (a))[15] > 1)
+
+#define IN6_IS_ADDR_MC_NODELOCAL(a) \
+ (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t *) (a))[1] & 0xf) == 0x1))
+
+#define IN6_IS_ADDR_MC_LINKLOCAL(a) \
+ (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t *) (a))[1] & 0xf) == 0x2))
+
+#define IN6_IS_ADDR_MC_SITELOCAL(a) \
+ (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t *) (a))[1] & 0xf) == 0x5))
+
+#define IN6_IS_ADDR_MC_ORGLOCAL(a) \
+ (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t *) (a))[1] & 0xf) == 0x8))
+
+#define IN6_IS_ADDR_MC_GLOBAL(a) \
+ (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t *) (a))[1] & 0xf) == 0xe))
+
+#define __ARE_4_EQUAL(a,b) \
+ (!( (0[a]-0[b]) | (1[a]-1[b]) | (2[a]-2[b]) | (3[a]-3[b]) ))
+#define IN6_ARE_ADDR_EQUAL(a,b) \
+ __ARE_4_EQUAL((const uint32_t *)(a), (const uint32_t *)(b))
+
+#define IN_CLASSA(a) ((((in_addr_t)(a)) & 0x80000000) == 0)
+#define IN_CLASSA_NET 0xff000000
+#define IN_CLASSA_NSHIFT 24
+#define IN_CLASSA_HOST (0xffffffff & ~IN_CLASSA_NET)
+#define IN_CLASSA_MAX 128
+#define IN_CLASSB(a) ((((in_addr_t)(a)) & 0xc0000000) == 0x80000000)
+#define IN_CLASSB_NET 0xffff0000
+#define IN_CLASSB_NSHIFT 16
+#define IN_CLASSB_HOST (0xffffffff & ~IN_CLASSB_NET)
+#define IN_CLASSB_MAX 65536
+#define IN_CLASSC(a) ((((in_addr_t)(a)) & 0xe0000000) == 0xc0000000)
+#define IN_CLASSC_NET 0xffffff00
+#define IN_CLASSC_NSHIFT 8
+#define IN_CLASSC_HOST (0xffffffff & ~IN_CLASSC_NET)
+#define IN_CLASSD(a) ((((in_addr_t)(a)) & 0xf0000000) == 0xe0000000)
+#define IN_MULTICAST(a) IN_CLASSD(a)
+#define IN_EXPERIMENTAL(a) ((((in_addr_t)(a)) & 0xe0000000) == 0xe0000000)
+#define IN_BADCLASS(a) ((((in_addr_t)(a)) & 0xf0000000) == 0xf0000000)
+
+#define IN_LOOPBACKNET 127
+
+
+#define IP_TOS 1
+#define IP_TTL 2
+#define IP_HDRINCL 3
+#define IP_OPTIONS 4
+#define IP_ROUTER_ALERT 5
+#define IP_RECVOPTS 6
+#define IP_RETOPTS 7
+#define IP_PKTINFO 8
+#define IP_PKTOPTIONS 9
+#define IP_PMTUDISC 10
+#define IP_MTU_DISCOVER 10
+#define IP_RECVERR 11
+#define IP_RECVTTL 12
+#define IP_RECVTOS 13
+#define IP_MTU 14
+#define IP_FREEBIND 15
+#define IP_IPSEC_POLICY 16
+#define IP_XFRM_POLICY 17
+#define IP_PASSSEC 18
+#define IP_TRANSPARENT 19
+#define IP_ORIGDSTADDR 20
+#define IP_RECVORIGDSTADDR IP_ORIGDSTADDR
+#define IP_MINTTL 21
+#define IP_NODEFRAG 22
+#define IP_CHECKSUM 23
+#define IP_BIND_ADDRESS_NO_PORT 24
+#define IP_RECVFRAGSIZE 25
+#define IP_RECVERR_RFC4884 26
+#define IP_MULTICAST_IF 32
+#define IP_MULTICAST_TTL 33
+#define IP_MULTICAST_LOOP 34
+#define IP_ADD_MEMBERSHIP 35
+#define IP_DROP_MEMBERSHIP 36
+#define IP_UNBLOCK_SOURCE 37
+#define IP_BLOCK_SOURCE 38
+#define IP_ADD_SOURCE_MEMBERSHIP 39
+#define IP_DROP_SOURCE_MEMBERSHIP 40
+#define IP_MSFILTER 41
+#define IP_MULTICAST_ALL 49
+#define IP_UNICAST_IF 50
+
+#define IP_RECVRETOPTS IP_RETOPTS
+
+#define IP_PMTUDISC_DONT 0
+#define IP_PMTUDISC_WANT 1
+#define IP_PMTUDISC_DO 2
+#define IP_PMTUDISC_PROBE 3
+#define IP_PMTUDISC_INTERFACE 4
+#define IP_PMTUDISC_OMIT 5
+
+#define IP_DEFAULT_MULTICAST_TTL 1
+#define IP_DEFAULT_MULTICAST_LOOP 1
+#define IP_MAX_MEMBERSHIPS 20
+
+struct ip_opts {
+ struct in_addr ip_dst;
+ char ip_opts[40];
+};
+
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+
+#define MCAST_JOIN_GROUP 42
+#define MCAST_BLOCK_SOURCE 43
+#define MCAST_UNBLOCK_SOURCE 44
+#define MCAST_LEAVE_GROUP 45
+#define MCAST_JOIN_SOURCE_GROUP 46
+#define MCAST_LEAVE_SOURCE_GROUP 47
+#define MCAST_MSFILTER 48
+
+#define MCAST_EXCLUDE 0
+#define MCAST_INCLUDE 1
+
+struct ip_mreq {
+ struct in_addr imr_multiaddr;
+ struct in_addr imr_interface;
+};
+
+struct ip_mreqn {
+ struct in_addr imr_multiaddr;
+ struct in_addr imr_address;
+ int imr_ifindex;
+};
+
+struct ip_mreq_source {
+ struct in_addr imr_multiaddr;
+ struct in_addr imr_interface;
+ struct in_addr imr_sourceaddr;
+};
+
+struct ip_msfilter {
+ struct in_addr imsf_multiaddr;
+ struct in_addr imsf_interface;
+ uint32_t imsf_fmode;
+ uint32_t imsf_numsrc;
+ struct in_addr imsf_slist[1];
+};
+#define IP_MSFILTER_SIZE(numsrc) \
+ (sizeof(struct ip_msfilter) - sizeof(struct in_addr) \
+ + (numsrc) * sizeof(struct in_addr))
+
+struct group_req {
+ uint32_t gr_interface;
+ struct sockaddr_storage gr_group;
+};
+
+struct group_source_req {
+ uint32_t gsr_interface;
+ struct sockaddr_storage gsr_group;
+ struct sockaddr_storage gsr_source;
+};
+
+struct group_filter {
+ uint32_t gf_interface;
+ struct sockaddr_storage gf_group;
+ uint32_t gf_fmode;
+ uint32_t gf_numsrc;
+ struct sockaddr_storage gf_slist[1];
+};
+#define GROUP_FILTER_SIZE(numsrc) \
+ (sizeof(struct group_filter) - sizeof(struct sockaddr_storage) \
+ + (numsrc) * sizeof(struct sockaddr_storage))
+
+struct in_pktinfo {
+ int ipi_ifindex;
+ struct in_addr ipi_spec_dst;
+ struct in_addr ipi_addr;
+};
+
+struct in6_pktinfo {
+ struct in6_addr ipi6_addr;
+ unsigned ipi6_ifindex;
+};
+
+struct ip6_mtuinfo {
+ struct sockaddr_in6 ip6m_addr;
+ uint32_t ip6m_mtu;
+};
+#endif
+
+#define IPV6_ADDRFORM 1
+#define IPV6_2292PKTINFO 2
+#define IPV6_2292HOPOPTS 3
+#define IPV6_2292DSTOPTS 4
+#define IPV6_2292RTHDR 5
+#define IPV6_2292PKTOPTIONS 6
+#define IPV6_CHECKSUM 7
+#define IPV6_2292HOPLIMIT 8
+#define IPV6_NEXTHOP 9
+#define IPV6_AUTHHDR 10
+#define IPV6_UNICAST_HOPS 16
+#define IPV6_MULTICAST_IF 17
+#define IPV6_MULTICAST_HOPS 18
+#define IPV6_MULTICAST_LOOP 19
+#define IPV6_JOIN_GROUP 20
+#define IPV6_LEAVE_GROUP 21
+#define IPV6_ROUTER_ALERT 22
+#define IPV6_MTU_DISCOVER 23
+#define IPV6_MTU 24
+#define IPV6_RECVERR 25
+#define IPV6_V6ONLY 26
+#define IPV6_JOIN_ANYCAST 27
+#define IPV6_LEAVE_ANYCAST 28
+#define IPV6_MULTICAST_ALL 29
+#define IPV6_ROUTER_ALERT_ISOLATE 30
+#define IPV6_IPSEC_POLICY 34
+#define IPV6_XFRM_POLICY 35
+#define IPV6_HDRINCL 36
+
+#define IPV6_RECVPKTINFO 49
+#define IPV6_PKTINFO 50
+#define IPV6_RECVHOPLIMIT 51
+#define IPV6_HOPLIMIT 52
+#define IPV6_RECVHOPOPTS 53
+#define IPV6_HOPOPTS 54
+#define IPV6_RTHDRDSTOPTS 55
+#define IPV6_RECVRTHDR 56
+#define IPV6_RTHDR 57
+#define IPV6_RECVDSTOPTS 58
+#define IPV6_DSTOPTS 59
+#define IPV6_RECVPATHMTU 60
+#define IPV6_PATHMTU 61
+#define IPV6_DONTFRAG 62
+#define IPV6_RECVTCLASS 66
+#define IPV6_TCLASS 67
+#define IPV6_AUTOFLOWLABEL 70
+#define IPV6_ADDR_PREFERENCES 72
+#define IPV6_MINHOPCOUNT 73
+#define IPV6_ORIGDSTADDR 74
+#define IPV6_RECVORIGDSTADDR IPV6_ORIGDSTADDR
+#define IPV6_TRANSPARENT 75
+#define IPV6_UNICAST_IF 76
+#define IPV6_RECVFRAGSIZE 77
+#define IPV6_FREEBIND 78
+
+#define IPV6_ADD_MEMBERSHIP IPV6_JOIN_GROUP
+#define IPV6_DROP_MEMBERSHIP IPV6_LEAVE_GROUP
+#define IPV6_RXHOPOPTS IPV6_HOPOPTS
+#define IPV6_RXDSTOPTS IPV6_DSTOPTS
+
+#define IPV6_PMTUDISC_DONT 0
+#define IPV6_PMTUDISC_WANT 1
+#define IPV6_PMTUDISC_DO 2
+#define IPV6_PMTUDISC_PROBE 3
+#define IPV6_PMTUDISC_INTERFACE 4
+#define IPV6_PMTUDISC_OMIT 5
+
+#define IPV6_PREFER_SRC_TMP 0x0001
+#define IPV6_PREFER_SRC_PUBLIC 0x0002
+#define IPV6_PREFER_SRC_PUBTMP_DEFAULT 0x0100
+#define IPV6_PREFER_SRC_COA 0x0004
+#define IPV6_PREFER_SRC_HOME 0x0400
+#define IPV6_PREFER_SRC_CGA 0x0008
+#define IPV6_PREFER_SRC_NONCGA 0x0800
+
+#define IPV6_RTHDR_LOOSE 0
+#define IPV6_RTHDR_STRICT 1
+
+#define IPV6_RTHDR_TYPE_0 0
+
+#define __UAPI_DEF_IN_ADDR 0
+#define __UAPI_DEF_IN_IPPROTO 0
+#define __UAPI_DEF_IN_PKTINFO 0
+#define __UAPI_DEF_IP_MREQ 0
+#define __UAPI_DEF_SOCKADDR_IN 0
+#define __UAPI_DEF_IN_CLASS 0
+#define __UAPI_DEF_IN6_ADDR 0
+#define __UAPI_DEF_IN6_ADDR_ALT 0
+#define __UAPI_DEF_SOCKADDR_IN6 0
+#define __UAPI_DEF_IPV6_MREQ 0
+#define __UAPI_DEF_IPPROTO_V6 0
+#define __UAPI_DEF_IPV6_OPTIONS 0
+#define __UAPI_DEF_IN6_PKTINFO 0
+#define __UAPI_DEF_IP6_MTUINFO 0
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libc-top-half/musl/include/netinet/in_systm.h b/libc-top-half/musl/include/netinet/in_systm.h
new file mode 100644
index 0000000..a7b4177
--- /dev/null
+++ b/libc-top-half/musl/include/netinet/in_systm.h
@@ -0,0 +1,9 @@
+#ifndef _NETINET_IN_SYSTM_H
+#define _NETINET_IN_SYSTM_H
+
+#include <stdint.h>
+
+typedef uint16_t n_short;
+typedef uint32_t n_long, n_time;
+
+#endif
diff --git a/libc-top-half/musl/include/netinet/ip.h b/libc-top-half/musl/include/netinet/ip.h
new file mode 100644
index 0000000..0ae132a
--- /dev/null
+++ b/libc-top-half/musl/include/netinet/ip.h
@@ -0,0 +1,199 @@
+#ifndef _NETINET_IP_H
+#define _NETINET_IP_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdint.h>
+#include <netinet/in.h>
+
+struct timestamp {
+ uint8_t len;
+ uint8_t ptr;
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+ unsigned int flags:4;
+ unsigned int overflow:4;
+#else
+ unsigned int overflow:4;
+ unsigned int flags:4;
+#endif
+ uint32_t data[9];
+ };
+
+struct iphdr {
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+ unsigned int ihl:4;
+ unsigned int version:4;
+#else
+ unsigned int version:4;
+ unsigned int ihl:4;
+#endif
+ uint8_t tos;
+ uint16_t tot_len;
+ uint16_t id;
+ uint16_t frag_off;
+ uint8_t ttl;
+ uint8_t protocol;
+ uint16_t check;
+ uint32_t saddr;
+ uint32_t daddr;
+};
+
+struct ip {
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+ unsigned int ip_hl:4;
+ unsigned int ip_v:4;
+#else
+ unsigned int ip_v:4;
+ unsigned int ip_hl:4;
+#endif
+ uint8_t ip_tos;
+ uint16_t ip_len;
+ uint16_t ip_id;
+ uint16_t ip_off;
+ uint8_t ip_ttl;
+ uint8_t ip_p;
+ uint16_t ip_sum;
+ struct in_addr ip_src, ip_dst;
+};
+
+#define IP_RF 0x8000
+#define IP_DF 0x4000
+#define IP_MF 0x2000
+#define IP_OFFMASK 0x1fff
+
+struct ip_timestamp {
+ uint8_t ipt_code;
+ uint8_t ipt_len;
+ uint8_t ipt_ptr;
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+ unsigned int ipt_flg:4;
+ unsigned int ipt_oflw:4;
+#else
+ unsigned int ipt_oflw:4;
+ unsigned int ipt_flg:4;
+#endif
+ uint32_t data[9];
+};
+
+#define IPVERSION 4
+#define IP_MAXPACKET 65535
+
+#define IPTOS_ECN_MASK 0x03
+#define IPTOS_ECN(x) ((x) & IPTOS_ECN_MASK)
+#define IPTOS_ECN_NOT_ECT 0x00
+#define IPTOS_ECN_ECT1 0x01
+#define IPTOS_ECN_ECT0 0x02
+#define IPTOS_ECN_CE 0x03
+
+#define IPTOS_DSCP_MASK 0xfc
+#define IPTOS_DSCP(x) ((x) & IPTOS_DSCP_MASK)
+#define IPTOS_DSCP_AF11 0x28
+#define IPTOS_DSCP_AF12 0x30
+#define IPTOS_DSCP_AF13 0x38
+#define IPTOS_DSCP_AF21 0x48
+#define IPTOS_DSCP_AF22 0x50
+#define IPTOS_DSCP_AF23 0x58
+#define IPTOS_DSCP_AF31 0x68
+#define IPTOS_DSCP_AF32 0x70
+#define IPTOS_DSCP_AF33 0x78
+#define IPTOS_DSCP_AF41 0x88
+#define IPTOS_DSCP_AF42 0x90
+#define IPTOS_DSCP_AF43 0x98
+#define IPTOS_DSCP_EF 0xb8
+
+#define IPTOS_CLASS_MASK 0xe0
+#define IPTOS_CLASS(x) ((x) & IPTOS_CLASS_MASK)
+#define IPTOS_CLASS_CS0 0x00
+#define IPTOS_CLASS_CS1 0x20
+#define IPTOS_CLASS_CS2 0x40
+#define IPTOS_CLASS_CS3 0x60
+#define IPTOS_CLASS_CS4 0x80
+#define IPTOS_CLASS_CS5 0xa0
+#define IPTOS_CLASS_CS6 0xc0
+#define IPTOS_CLASS_CS7 0xe0
+#define IPTOS_CLASS_DEFAULT IPTOS_CLASS_CS0
+
+#define IPTOS_TOS_MASK 0x1E
+#define IPTOS_TOS(tos) ((tos) & IPTOS_TOS_MASK)
+#define IPTOS_LOWDELAY 0x10
+#define IPTOS_THROUGHPUT 0x08
+#define IPTOS_RELIABILITY 0x04
+#define IPTOS_LOWCOST 0x02
+#define IPTOS_MINCOST IPTOS_LOWCOST
+
+#define IPTOS_PREC_MASK 0xe0
+#define IPTOS_PREC(tos) ((tos) & IPTOS_PREC_MASK)
+#define IPTOS_PREC_NETCONTROL 0xe0
+#define IPTOS_PREC_INTERNETCONTROL 0xc0
+#define IPTOS_PREC_CRITIC_ECP 0xa0
+#define IPTOS_PREC_FLASHOVERRIDE 0x80
+#define IPTOS_PREC_FLASH 0x60
+#define IPTOS_PREC_IMMEDIATE 0x40
+#define IPTOS_PREC_PRIORITY 0x20
+#define IPTOS_PREC_ROUTINE 0x00
+
+#define IPOPT_COPY 0x80
+#define IPOPT_CLASS_MASK 0x60
+#define IPOPT_NUMBER_MASK 0x1f
+
+#define IPOPT_COPIED(o) ((o) & IPOPT_COPY)
+#define IPOPT_CLASS(o) ((o) & IPOPT_CLASS_MASK)
+#define IPOPT_NUMBER(o) ((o) & IPOPT_NUMBER_MASK)
+
+#define IPOPT_CONTROL 0x00
+#define IPOPT_RESERVED1 0x20
+#define IPOPT_DEBMEAS 0x40
+#define IPOPT_MEASUREMENT IPOPT_DEBMEAS
+#define IPOPT_RESERVED2 0x60
+
+#define IPOPT_EOL 0
+#define IPOPT_END IPOPT_EOL
+#define IPOPT_NOP 1
+#define IPOPT_NOOP IPOPT_NOP
+
+#define IPOPT_RR 7
+#define IPOPT_TS 68
+#define IPOPT_TIMESTAMP IPOPT_TS
+#define IPOPT_SECURITY 130
+#define IPOPT_SEC IPOPT_SECURITY
+#define IPOPT_LSRR 131
+#define IPOPT_SATID 136
+#define IPOPT_SID IPOPT_SATID
+#define IPOPT_SSRR 137
+#define IPOPT_RA 148
+
+#define IPOPT_OPTVAL 0
+#define IPOPT_OLEN 1
+#define IPOPT_OFFSET 2
+#define IPOPT_MINOFF 4
+
+#define MAX_IPOPTLEN 40
+
+#define IPOPT_TS_TSONLY 0
+#define IPOPT_TS_TSANDADDR 1
+#define IPOPT_TS_PRESPEC 3
+
+#define IPOPT_SECUR_UNCLASS 0x0000
+#define IPOPT_SECUR_CONFID 0xf135
+#define IPOPT_SECUR_EFTO 0x789a
+#define IPOPT_SECUR_MMMM 0xbc4d
+#define IPOPT_SECUR_RESTR 0xaf13
+#define IPOPT_SECUR_SECRET 0xd788
+#define IPOPT_SECUR_TOPSECRET 0x6bc5
+
+#define MAXTTL 255
+#define IPDEFTTL 64
+#define IPFRAGTTL 60
+#define IPTTLDEC 1
+
+#define IP_MSS 576
+
+#define __UAPI_DEF_IPHDR 0
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libc-top-half/musl/include/netinet/ip6.h b/libc-top-half/musl/include/netinet/ip6.h
new file mode 100644
index 0000000..50c626a
--- /dev/null
+++ b/libc-top-half/musl/include/netinet/ip6.h
@@ -0,0 +1,141 @@
+#ifndef _NETINET_IP6_H
+#define _NETINET_IP6_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdint.h>
+#include <netinet/in.h>
+
+struct ip6_hdr {
+ union {
+ struct ip6_hdrctl {
+ uint32_t ip6_un1_flow;
+ uint16_t ip6_un1_plen;
+ uint8_t ip6_un1_nxt;
+ uint8_t ip6_un1_hlim;
+ } ip6_un1;
+ uint8_t ip6_un2_vfc;
+ } ip6_ctlun;
+ struct in6_addr ip6_src;
+ struct in6_addr ip6_dst;
+};
+
+#define ip6_vfc ip6_ctlun.ip6_un2_vfc
+#define ip6_flow ip6_ctlun.ip6_un1.ip6_un1_flow
+#define ip6_plen ip6_ctlun.ip6_un1.ip6_un1_plen
+#define ip6_nxt ip6_ctlun.ip6_un1.ip6_un1_nxt
+#define ip6_hlim ip6_ctlun.ip6_un1.ip6_un1_hlim
+#define ip6_hops ip6_ctlun.ip6_un1.ip6_un1_hlim
+
+struct ip6_ext {
+ uint8_t ip6e_nxt;
+ uint8_t ip6e_len;
+};
+
+struct ip6_hbh {
+ uint8_t ip6h_nxt;
+ uint8_t ip6h_len;
+};
+
+struct ip6_dest {
+ uint8_t ip6d_nxt;
+ uint8_t ip6d_len;
+};
+
+struct ip6_rthdr {
+ uint8_t ip6r_nxt;
+ uint8_t ip6r_len;
+ uint8_t ip6r_type;
+ uint8_t ip6r_segleft;
+};
+
+struct ip6_rthdr0 {
+ uint8_t ip6r0_nxt;
+ uint8_t ip6r0_len;
+ uint8_t ip6r0_type;
+ uint8_t ip6r0_segleft;
+ uint8_t ip6r0_reserved;
+ uint8_t ip6r0_slmap[3];
+ struct in6_addr ip6r0_addr[];
+};
+
+struct ip6_frag {
+ uint8_t ip6f_nxt;
+ uint8_t ip6f_reserved;
+ uint16_t ip6f_offlg;
+ uint32_t ip6f_ident;
+};
+
+#if __BYTE_ORDER == __BIG_ENDIAN
+#define IP6F_OFF_MASK 0xfff8
+#define IP6F_RESERVED_MASK 0x0006
+#define IP6F_MORE_FRAG 0x0001
+#else
+#define IP6F_OFF_MASK 0xf8ff
+#define IP6F_RESERVED_MASK 0x0600
+#define IP6F_MORE_FRAG 0x0100
+#endif
+
+struct ip6_opt {
+ uint8_t ip6o_type;
+ uint8_t ip6o_len;
+};
+
+#define IP6OPT_TYPE(o) ((o) & 0xc0)
+#define IP6OPT_TYPE_SKIP 0x00
+#define IP6OPT_TYPE_DISCARD 0x40
+#define IP6OPT_TYPE_FORCEICMP 0x80
+#define IP6OPT_TYPE_ICMP 0xc0
+#define IP6OPT_TYPE_MUTABLE 0x20
+
+#define IP6OPT_PAD1 0
+#define IP6OPT_PADN 1
+
+#define IP6OPT_JUMBO 0xc2
+#define IP6OPT_NSAP_ADDR 0xc3
+#define IP6OPT_TUNNEL_LIMIT 0x04
+#define IP6OPT_ROUTER_ALERT 0x05
+
+struct ip6_opt_jumbo {
+ uint8_t ip6oj_type;
+ uint8_t ip6oj_len;
+ uint8_t ip6oj_jumbo_len[4];
+};
+#define IP6OPT_JUMBO_LEN 6
+
+struct ip6_opt_nsap {
+ uint8_t ip6on_type;
+ uint8_t ip6on_len;
+ uint8_t ip6on_src_nsap_len;
+ uint8_t ip6on_dst_nsap_len;
+};
+
+struct ip6_opt_tunnel {
+ uint8_t ip6ot_type;
+ uint8_t ip6ot_len;
+ uint8_t ip6ot_encap_limit;
+};
+
+struct ip6_opt_router {
+ uint8_t ip6or_type;
+ uint8_t ip6or_len;
+ uint8_t ip6or_value[2];
+};
+
+#if __BYTE_ORDER == __BIG_ENDIAN
+#define IP6_ALERT_MLD 0x0000
+#define IP6_ALERT_RSVP 0x0001
+#define IP6_ALERT_AN 0x0002
+#else
+#define IP6_ALERT_MLD 0x0000
+#define IP6_ALERT_RSVP 0x0100
+#define IP6_ALERT_AN 0x0200
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libc-top-half/musl/include/netinet/ip_icmp.h b/libc-top-half/musl/include/netinet/ip_icmp.h
new file mode 100644
index 0000000..b9e0df8
--- /dev/null
+++ b/libc-top-half/musl/include/netinet/ip_icmp.h
@@ -0,0 +1,193 @@
+#ifndef _NETINET_IP_ICMP_H
+#define _NETINET_IP_ICMP_H
+
+#include <stdint.h>
+#include <netinet/in.h>
+#include <netinet/ip.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct icmphdr {
+ uint8_t type;
+ uint8_t code;
+ uint16_t checksum;
+ union {
+ struct {
+ uint16_t id;
+ uint16_t sequence;
+ } echo;
+ uint32_t gateway;
+ struct {
+ uint16_t __unused;
+ uint16_t mtu;
+ } frag;
+ uint8_t reserved[4];
+ } un;
+};
+
+#define ICMP_ECHOREPLY 0
+#define ICMP_DEST_UNREACH 3
+#define ICMP_SOURCE_QUENCH 4
+#define ICMP_REDIRECT 5
+#define ICMP_ECHO 8
+#define ICMP_TIME_EXCEEDED 11
+#define ICMP_PARAMETERPROB 12
+#define ICMP_TIMESTAMP 13
+#define ICMP_TIMESTAMPREPLY 14
+#define ICMP_INFO_REQUEST 15
+#define ICMP_INFO_REPLY 16
+#define ICMP_ADDRESS 17
+#define ICMP_ADDRESSREPLY 18
+#define NR_ICMP_TYPES 18
+
+
+#define ICMP_NET_UNREACH 0
+#define ICMP_HOST_UNREACH 1
+#define ICMP_PROT_UNREACH 2
+#define ICMP_PORT_UNREACH 3
+#define ICMP_FRAG_NEEDED 4
+#define ICMP_SR_FAILED 5
+#define ICMP_NET_UNKNOWN 6
+#define ICMP_HOST_UNKNOWN 7
+#define ICMP_HOST_ISOLATED 8
+#define ICMP_NET_ANO 9
+#define ICMP_HOST_ANO 10
+#define ICMP_NET_UNR_TOS 11
+#define ICMP_HOST_UNR_TOS 12
+#define ICMP_PKT_FILTERED 13
+#define ICMP_PREC_VIOLATION 14
+#define ICMP_PREC_CUTOFF 15
+#define NR_ICMP_UNREACH 15
+
+#define ICMP_REDIR_NET 0
+#define ICMP_REDIR_HOST 1
+#define ICMP_REDIR_NETTOS 2
+#define ICMP_REDIR_HOSTTOS 3
+
+#define ICMP_EXC_TTL 0
+#define ICMP_EXC_FRAGTIME 1
+
+
+struct icmp_ra_addr {
+ uint32_t ira_addr;
+ uint32_t ira_preference;
+};
+
+struct icmp {
+ uint8_t icmp_type;
+ uint8_t icmp_code;
+ uint16_t icmp_cksum;
+ union {
+ uint8_t ih_pptr;
+ struct in_addr ih_gwaddr;
+ struct ih_idseq {
+ uint16_t icd_id;
+ uint16_t icd_seq;
+ } ih_idseq;
+ uint32_t ih_void;
+
+ struct ih_pmtu {
+ uint16_t ipm_void;
+ uint16_t ipm_nextmtu;
+ } ih_pmtu;
+
+ struct ih_rtradv {
+ uint8_t irt_num_addrs;
+ uint8_t irt_wpa;
+ uint16_t irt_lifetime;
+ } ih_rtradv;
+ } icmp_hun;
+ union {
+ struct {
+ uint32_t its_otime;
+ uint32_t its_rtime;
+ uint32_t its_ttime;
+ } id_ts;
+ struct {
+ struct ip idi_ip;
+ } id_ip;
+ struct icmp_ra_addr id_radv;
+ uint32_t id_mask;
+ uint8_t id_data[1];
+ } icmp_dun;
+};
+
+#define icmp_pptr icmp_hun.ih_pptr
+#define icmp_gwaddr icmp_hun.ih_gwaddr
+#define icmp_id icmp_hun.ih_idseq.icd_id
+#define icmp_seq icmp_hun.ih_idseq.icd_seq
+#define icmp_void icmp_hun.ih_void
+#define icmp_pmvoid icmp_hun.ih_pmtu.ipm_void
+#define icmp_nextmtu icmp_hun.ih_pmtu.ipm_nextmtu
+#define icmp_num_addrs icmp_hun.ih_rtradv.irt_num_addrs
+#define icmp_wpa icmp_hun.ih_rtradv.irt_wpa
+#define icmp_lifetime icmp_hun.ih_rtradv.irt_lifetime
+#define icmp_otime icmp_dun.id_ts.its_otime
+#define icmp_rtime icmp_dun.id_ts.its_rtime
+#define icmp_ttime icmp_dun.id_ts.its_ttime
+#define icmp_ip icmp_dun.id_ip.idi_ip
+#define icmp_radv icmp_dun.id_radv
+#define icmp_mask icmp_dun.id_mask
+#define icmp_data icmp_dun.id_data
+
+#define ICMP_MINLEN 8
+#define ICMP_TSLEN (8 + 3 * sizeof (n_time))
+#define ICMP_MASKLEN 12
+#define ICMP_ADVLENMIN (8 + sizeof (struct ip) + 8)
+#define ICMP_ADVLEN(p) (8 + ((p)->icmp_ip.ip_hl << 2) + 8)
+
+#define ICMP_UNREACH 3
+#define ICMP_SOURCEQUENCH 4
+#define ICMP_ROUTERADVERT 9
+#define ICMP_ROUTERSOLICIT 10
+#define ICMP_TIMXCEED 11
+#define ICMP_PARAMPROB 12
+#define ICMP_TSTAMP 13
+#define ICMP_TSTAMPREPLY 14
+#define ICMP_IREQ 15
+#define ICMP_IREQREPLY 16
+#define ICMP_MASKREQ 17
+#define ICMP_MASKREPLY 18
+#define ICMP_MAXTYPE 18
+
+#define ICMP_UNREACH_NET 0
+#define ICMP_UNREACH_HOST 1
+#define ICMP_UNREACH_PROTOCOL 2
+#define ICMP_UNREACH_PORT 3
+#define ICMP_UNREACH_NEEDFRAG 4
+#define ICMP_UNREACH_SRCFAIL 5
+#define ICMP_UNREACH_NET_UNKNOWN 6
+#define ICMP_UNREACH_HOST_UNKNOWN 7
+#define ICMP_UNREACH_ISOLATED 8
+#define ICMP_UNREACH_NET_PROHIB 9
+#define ICMP_UNREACH_HOST_PROHIB 10
+#define ICMP_UNREACH_TOSNET 11
+#define ICMP_UNREACH_TOSHOST 12
+#define ICMP_UNREACH_FILTER_PROHIB 13
+#define ICMP_UNREACH_HOST_PRECEDENCE 14
+#define ICMP_UNREACH_PRECEDENCE_CUTOFF 15
+
+#define ICMP_REDIRECT_NET 0
+#define ICMP_REDIRECT_HOST 1
+#define ICMP_REDIRECT_TOSNET 2
+#define ICMP_REDIRECT_TOSHOST 3
+
+#define ICMP_TIMXCEED_INTRANS 0
+#define ICMP_TIMXCEED_REASS 1
+
+#define ICMP_PARAMPROB_OPTABSENT 1
+
+#define ICMP_INFOTYPE(type) \
+ ((type) == ICMP_ECHOREPLY || (type) == ICMP_ECHO || \
+ (type) == ICMP_ROUTERADVERT || (type) == ICMP_ROUTERSOLICIT || \
+ (type) == ICMP_TSTAMP || (type) == ICMP_TSTAMPREPLY || \
+ (type) == ICMP_IREQ || (type) == ICMP_IREQREPLY || \
+ (type) == ICMP_MASKREQ || (type) == ICMP_MASKREPLY)
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libc-top-half/musl/include/netinet/tcp.h b/libc-top-half/musl/include/netinet/tcp.h
new file mode 100644
index 0000000..fad1d84
--- /dev/null
+++ b/libc-top-half/musl/include/netinet/tcp.h
@@ -0,0 +1,305 @@
+#ifndef _NETINET_TCP_H
+#define _NETINET_TCP_H
+
+#include <features.h>
+
+#define TCP_NODELAY 1
+#define TCP_MAXSEG 2
+#define TCP_CORK 3
+#define TCP_KEEPIDLE 4
+#define TCP_KEEPINTVL 5
+#define TCP_KEEPCNT 6
+#define TCP_SYNCNT 7
+#define TCP_LINGER2 8
+#define TCP_DEFER_ACCEPT 9
+#define TCP_WINDOW_CLAMP 10
+#define TCP_INFO 11
+#define TCP_QUICKACK 12
+#define TCP_CONGESTION 13
+#define TCP_MD5SIG 14
+#define TCP_THIN_LINEAR_TIMEOUTS 16
+#define TCP_THIN_DUPACK 17
+#define TCP_USER_TIMEOUT 18
+#define TCP_REPAIR 19
+#define TCP_REPAIR_QUEUE 20
+#define TCP_QUEUE_SEQ 21
+#define TCP_REPAIR_OPTIONS 22
+#define TCP_FASTOPEN 23
+#define TCP_TIMESTAMP 24
+#define TCP_NOTSENT_LOWAT 25
+#define TCP_CC_INFO 26
+#define TCP_SAVE_SYN 27
+#define TCP_SAVED_SYN 28
+#define TCP_REPAIR_WINDOW 29
+#define TCP_FASTOPEN_CONNECT 30
+#define TCP_ULP 31
+#define TCP_MD5SIG_EXT 32
+#define TCP_FASTOPEN_KEY 33
+#define TCP_FASTOPEN_NO_COOKIE 34
+#define TCP_ZEROCOPY_RECEIVE 35
+#define TCP_INQ 36
+#define TCP_TX_DELAY 37
+
+#define TCP_CM_INQ TCP_INQ
+
+#define TCP_ESTABLISHED 1
+#define TCP_SYN_SENT 2
+#define TCP_SYN_RECV 3
+#define TCP_FIN_WAIT1 4
+#define TCP_FIN_WAIT2 5
+#define TCP_TIME_WAIT 6
+#define TCP_CLOSE 7
+#define TCP_CLOSE_WAIT 8
+#define TCP_LAST_ACK 9
+#define TCP_LISTEN 10
+#define TCP_CLOSING 11
+
+enum {
+ TCP_NLA_PAD,
+ TCP_NLA_BUSY,
+ TCP_NLA_RWND_LIMITED,
+ TCP_NLA_SNDBUF_LIMITED,
+ TCP_NLA_DATA_SEGS_OUT,
+ TCP_NLA_TOTAL_RETRANS,
+ TCP_NLA_PACING_RATE,
+ TCP_NLA_DELIVERY_RATE,
+ TCP_NLA_SND_CWND,
+ TCP_NLA_REORDERING,
+ TCP_NLA_MIN_RTT,
+ TCP_NLA_RECUR_RETRANS,
+ TCP_NLA_DELIVERY_RATE_APP_LMT,
+ TCP_NLA_SNDQ_SIZE,
+ TCP_NLA_CA_STATE,
+ TCP_NLA_SND_SSTHRESH,
+ TCP_NLA_DELIVERED,
+ TCP_NLA_DELIVERED_CE,
+ TCP_NLA_BYTES_SENT,
+ TCP_NLA_BYTES_RETRANS,
+ TCP_NLA_DSACK_DUPS,
+ TCP_NLA_REORD_SEEN,
+ TCP_NLA_SRTT,
+ TCP_NLA_TIMEOUT_REHASH,
+ TCP_NLA_BYTES_NOTSENT,
+ TCP_NLA_EDT,
+ TCP_NLA_TTL,
+};
+
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+#define TCPOPT_EOL 0
+#define TCPOPT_NOP 1
+#define TCPOPT_MAXSEG 2
+#define TCPOPT_WINDOW 3
+#define TCPOPT_SACK_PERMITTED 4
+#define TCPOPT_SACK 5
+#define TCPOPT_TIMESTAMP 8
+#define TCPOLEN_SACK_PERMITTED 2
+#define TCPOLEN_WINDOW 3
+#define TCPOLEN_MAXSEG 4
+#define TCPOLEN_TIMESTAMP 10
+
+#define SOL_TCP 6
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <stdint.h>
+
+typedef uint32_t tcp_seq;
+
+#define TH_FIN 0x01
+#define TH_SYN 0x02
+#define TH_RST 0x04
+#define TH_PUSH 0x08
+#define TH_ACK 0x10
+#define TH_URG 0x20
+
+struct tcphdr {
+#ifdef _GNU_SOURCE
+#ifdef __GNUC__
+ __extension__
+#endif
+ union { struct {
+
+ uint16_t source;
+ uint16_t dest;
+ uint32_t seq;
+ uint32_t ack_seq;
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+ uint16_t res1:4;
+ uint16_t doff:4;
+ uint16_t fin:1;
+ uint16_t syn:1;
+ uint16_t rst:1;
+ uint16_t psh:1;
+ uint16_t ack:1;
+ uint16_t urg:1;
+ uint16_t res2:2;
+#else
+ uint16_t doff:4;
+ uint16_t res1:4;
+ uint16_t res2:2;
+ uint16_t urg:1;
+ uint16_t ack:1;
+ uint16_t psh:1;
+ uint16_t rst:1;
+ uint16_t syn:1;
+ uint16_t fin:1;
+#endif
+ uint16_t window;
+ uint16_t check;
+ uint16_t urg_ptr;
+
+ }; struct {
+#endif
+
+ uint16_t th_sport;
+ uint16_t th_dport;
+ uint32_t th_seq;
+ uint32_t th_ack;
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+ uint8_t th_x2:4;
+ uint8_t th_off:4;
+#else
+ uint8_t th_off:4;
+ uint8_t th_x2:4;
+#endif
+ uint8_t th_flags;
+ uint16_t th_win;
+ uint16_t th_sum;
+ uint16_t th_urp;
+
+#ifdef _GNU_SOURCE
+ }; };
+#endif
+};
+#endif
+
+#ifdef _GNU_SOURCE
+#define TCPI_OPT_TIMESTAMPS 1
+#define TCPI_OPT_SACK 2
+#define TCPI_OPT_WSCALE 4
+#define TCPI_OPT_ECN 8
+
+#define TCP_CA_Open 0
+#define TCP_CA_Disorder 1
+#define TCP_CA_CWR 2
+#define TCP_CA_Recovery 3
+#define TCP_CA_Loss 4
+
+enum tcp_fastopen_client_fail {
+ TFO_STATUS_UNSPEC,
+ TFO_COOKIE_UNAVAILABLE,
+ TFO_DATA_NOT_ACKED,
+ TFO_SYN_RETRANSMITTED,
+};
+
+struct tcp_info {
+ uint8_t tcpi_state;
+ uint8_t tcpi_ca_state;
+ uint8_t tcpi_retransmits;
+ uint8_t tcpi_probes;
+ uint8_t tcpi_backoff;
+ uint8_t tcpi_options;
+ uint8_t tcpi_snd_wscale : 4, tcpi_rcv_wscale : 4;
+ uint8_t tcpi_delivery_rate_app_limited : 1, tcpi_fastopen_client_fail : 2;
+ uint32_t tcpi_rto;
+ uint32_t tcpi_ato;
+ uint32_t tcpi_snd_mss;
+ uint32_t tcpi_rcv_mss;
+ uint32_t tcpi_unacked;
+ uint32_t tcpi_sacked;
+ uint32_t tcpi_lost;
+ uint32_t tcpi_retrans;
+ uint32_t tcpi_fackets;
+ uint32_t tcpi_last_data_sent;
+ uint32_t tcpi_last_ack_sent;
+ uint32_t tcpi_last_data_recv;
+ uint32_t tcpi_last_ack_recv;
+ uint32_t tcpi_pmtu;
+ uint32_t tcpi_rcv_ssthresh;
+ uint32_t tcpi_rtt;
+ uint32_t tcpi_rttvar;
+ uint32_t tcpi_snd_ssthresh;
+ uint32_t tcpi_snd_cwnd;
+ uint32_t tcpi_advmss;
+ uint32_t tcpi_reordering;
+ uint32_t tcpi_rcv_rtt;
+ uint32_t tcpi_rcv_space;
+ uint32_t tcpi_total_retrans;
+ uint64_t tcpi_pacing_rate;
+ uint64_t tcpi_max_pacing_rate;
+ uint64_t tcpi_bytes_acked;
+ uint64_t tcpi_bytes_received;
+ uint32_t tcpi_segs_out;
+ uint32_t tcpi_segs_in;
+ uint32_t tcpi_notsent_bytes;
+ uint32_t tcpi_min_rtt;
+ uint32_t tcpi_data_segs_in;
+ uint32_t tcpi_data_segs_out;
+ uint64_t tcpi_delivery_rate;
+ uint64_t tcpi_busy_time;
+ uint64_t tcpi_rwnd_limited;
+ uint64_t tcpi_sndbuf_limited;
+ uint32_t tcpi_delivered;
+ uint32_t tcpi_delivered_ce;
+ uint64_t tcpi_bytes_sent;
+ uint64_t tcpi_bytes_retrans;
+ uint32_t tcpi_dsack_dups;
+ uint32_t tcpi_reord_seen;
+ uint32_t tcpi_rcv_ooopack;
+ uint32_t tcpi_snd_wnd;
+};
+
+#define TCP_MD5SIG_MAXKEYLEN 80
+
+#define TCP_MD5SIG_FLAG_PREFIX 0x1
+#define TCP_MD5SIG_FLAG_IFINDEX 0x2
+
+struct tcp_md5sig {
+ struct sockaddr_storage tcpm_addr;
+ uint8_t tcpm_flags;
+ uint8_t tcpm_prefixlen;
+ uint16_t tcpm_keylen;
+ int tcpm_ifindex;
+ uint8_t tcpm_key[TCP_MD5SIG_MAXKEYLEN];
+};
+
+struct tcp_diag_md5sig {
+ uint8_t tcpm_family;
+ uint8_t tcpm_prefixlen;
+ uint16_t tcpm_keylen;
+ uint32_t tcpm_addr[4];
+ uint8_t tcpm_key[TCP_MD5SIG_MAXKEYLEN];
+};
+
+#define TCP_REPAIR_ON 1
+#define TCP_REPAIR_OFF 0
+#define TCP_REPAIR_OFF_NO_WP -1
+
+struct tcp_repair_window {
+ uint32_t snd_wl1;
+ uint32_t snd_wnd;
+ uint32_t max_window;
+ uint32_t rcv_wnd;
+ uint32_t rcv_wup;
+};
+
+#define TCP_RECEIVE_ZEROCOPY_FLAG_TLB_CLEAN_HINT 0x1
+
+struct tcp_zerocopy_receive {
+ uint64_t address;
+ uint32_t length;
+ uint32_t recv_skip_hint;
+ uint32_t inq;
+ int32_t err;
+ uint64_t copybuf_address;
+ int32_t copybuf_len;
+ uint32_t flags;
+ uint64_t msg_control;
+ uint64_t msg_controllen;
+ uint32_t msg_flags;
+ uint32_t reserved;
+};
+
+#endif
+
+#endif
diff --git a/libc-top-half/musl/include/netinet/udp.h b/libc-top-half/musl/include/netinet/udp.h
new file mode 100644
index 0000000..40c3f20
--- /dev/null
+++ b/libc-top-half/musl/include/netinet/udp.h
@@ -0,0 +1,46 @@
+#ifndef _NETINET_UDP_H
+#define _NETINET_UDP_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <features.h>
+#include <stdint.h>
+
+#ifdef _GNU_SOURCE
+#define uh_sport source
+#define uh_dport dest
+#define uh_ulen len
+#define uh_sum check
+#endif
+
+struct udphdr {
+ uint16_t uh_sport;
+ uint16_t uh_dport;
+ uint16_t uh_ulen;
+ uint16_t uh_sum;
+};
+
+#define UDP_CORK 1
+#define UDP_ENCAP 100
+#define UDP_NO_CHECK6_TX 101
+#define UDP_NO_CHECK6_RX 102
+#define UDP_SEGMENT 103
+#define UDP_GRO 104
+
+#define UDP_ENCAP_ESPINUDP_NON_IKE 1
+#define UDP_ENCAP_ESPINUDP 2
+#define UDP_ENCAP_L2TPINUDP 3
+#define UDP_ENCAP_GTP0 4
+#define UDP_ENCAP_GTP1U 5
+#define UDP_ENCAP_RXRPC 6
+#define TCP_ENCAP_ESPINTCP 7
+
+#define SOL_UDP 17
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif