diff options
Diffstat (limited to 'net/smc/af_smc.c')
| -rw-r--r-- | net/smc/af_smc.c | 44 |
1 files changed, 13 insertions, 31 deletions
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c index 0f53a5c6fd..5f9f3d4c1d 100644 --- a/net/smc/af_smc.c +++ b/net/smc/af_smc.c @@ -460,29 +460,11 @@ out: static void smc_adjust_sock_bufsizes(struct sock *nsk, struct sock *osk, unsigned long mask) { - struct net *nnet = sock_net(nsk); - nsk->sk_userlocks = osk->sk_userlocks; - if (osk->sk_userlocks & SOCK_SNDBUF_LOCK) { + if (osk->sk_userlocks & SOCK_SNDBUF_LOCK) nsk->sk_sndbuf = osk->sk_sndbuf; - } else { - if (mask == SK_FLAGS_SMC_TO_CLC) - WRITE_ONCE(nsk->sk_sndbuf, - READ_ONCE(nnet->ipv4.sysctl_tcp_wmem[1])); - else - WRITE_ONCE(nsk->sk_sndbuf, - 2 * READ_ONCE(nnet->smc.sysctl_wmem)); - } - if (osk->sk_userlocks & SOCK_RCVBUF_LOCK) { + if (osk->sk_userlocks & SOCK_RCVBUF_LOCK) nsk->sk_rcvbuf = osk->sk_rcvbuf; - } else { - if (mask == SK_FLAGS_SMC_TO_CLC) - WRITE_ONCE(nsk->sk_rcvbuf, - READ_ONCE(nnet->ipv4.sysctl_tcp_rmem[1])); - else - WRITE_ONCE(nsk->sk_rcvbuf, - 2 * READ_ONCE(nnet->smc.sysctl_rmem)); - } } static void smc_copy_sock_settings(struct sock *nsk, struct sock *osk, @@ -1046,7 +1028,7 @@ static int smc_find_ism_v2_device_clnt(struct smc_sock *smc, int rc = SMC_CLC_DECL_NOSMCDDEV; struct smcd_dev *smcd; int i = 1, entry = 1; - bool is_virtual; + bool is_emulated; u16 chid; if (smcd_indicated(ini->smc_type_v1)) @@ -1058,12 +1040,12 @@ static int smc_find_ism_v2_device_clnt(struct smc_sock *smc, chid = smc_ism_get_chid(smcd); if (!smc_find_ism_v2_is_unique_chid(chid, ini, i)) continue; - is_virtual = __smc_ism_is_virtual(chid); + is_emulated = __smc_ism_is_emulated(chid); if (!smc_pnet_is_pnetid_set(smcd->pnetid) || smc_pnet_is_ndev_pnetid(sock_net(&smc->sk), smcd->pnetid)) { - if (is_virtual && entry == SMCD_CLC_MAX_V2_GID_ENTRIES) + if (is_emulated && entry == SMCD_CLC_MAX_V2_GID_ENTRIES) /* It's the last GID-CHID entry left in CLC - * Proposal SMC-Dv2 extension, but a virtual + * Proposal SMC-Dv2 extension, but an Emulated- * ISM device will take two entries. So give * up it and try the next potential ISM device. */ @@ -1073,7 +1055,7 @@ static int smc_find_ism_v2_device_clnt(struct smc_sock *smc, ini->is_smcd = true; rc = 0; i++; - entry = is_virtual ? entry + 2 : entry + 1; + entry = is_emulated ? entry + 2 : entry + 1; if (entry > SMCD_CLC_MAX_V2_GID_ENTRIES) break; } @@ -1414,10 +1396,10 @@ static int smc_connect_ism(struct smc_sock *smc, if (rc) return rc; - if (__smc_ism_is_virtual(ini->ism_chid[ini->ism_selected])) + if (__smc_ism_is_emulated(ini->ism_chid[ini->ism_selected])) ini->ism_peer_gid[ini->ism_selected].gid_ext = ntohll(aclc->d1.gid_ext); - /* for non-virtual ISM devices, peer gid_ext remains 0. */ + /* for non-Emulated-ISM devices, peer gid_ext remains 0. */ } ini->ism_peer_gid[ini->ism_selected].gid = ntohll(aclc->d0.gid); @@ -2118,10 +2100,10 @@ static void smc_check_ism_v2_match(struct smc_init_info *ini, if (smc_ism_get_chid(smcd) == proposed_chid && !smc_ism_cantalk(proposed_gid, ISM_RESERVED_VLANID, smcd)) { ini->ism_peer_gid[*matches].gid = proposed_gid->gid; - if (__smc_ism_is_virtual(proposed_chid)) + if (__smc_ism_is_emulated(proposed_chid)) ini->ism_peer_gid[*matches].gid_ext = proposed_gid->gid_ext; - /* non-virtual ISM's peer gid_ext remains 0. */ + /* non-Emulated-ISM's peer gid_ext remains 0. */ ini->ism_dev[*matches] = smcd; (*matches)++; break; @@ -2171,10 +2153,10 @@ static void smc_find_ism_v2_device_serv(struct smc_sock *new_smc, smcd_gid.gid = ntohll(smcd_v2_ext->gidchid[i].gid); smcd_gid.gid_ext = 0; chid = ntohs(smcd_v2_ext->gidchid[i].chid); - if (__smc_ism_is_virtual(chid)) { + if (__smc_ism_is_emulated(chid)) { if ((i + 1) == smc_v2_ext->hdr.ism_gid_cnt || chid != ntohs(smcd_v2_ext->gidchid[i + 1].chid)) - /* each virtual ISM device takes two GID-CHID + /* each Emulated-ISM device takes two GID-CHID * entries and CHID of the second entry repeats * that of the first entry. * |