Date: Fri, 20 Jul 2018 12:32:17 +0000 (UTC) From: Rick Macklem <rmacklem@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r336543 - projects/pnfs-planb-server/sys/rpc Message-ID: <201807201232.w6KCWHTG044857@repo.freebsd.org>
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Author: rmacklem Date: Fri Jul 20 12:32:17 2018 New Revision: 336543 URL: https://svnweb.freebsd.org/changeset/base/336543 Log: Update the krpc code to what is in head/current. Modified: projects/pnfs-planb-server/sys/rpc/clnt_rc.c projects/pnfs-planb-server/sys/rpc/clnt_vc.c Modified: projects/pnfs-planb-server/sys/rpc/clnt_rc.c ============================================================================== --- projects/pnfs-planb-server/sys/rpc/clnt_rc.c Fri Jul 20 12:03:16 2018 (r336542) +++ projects/pnfs-planb-server/sys/rpc/clnt_rc.c Fri Jul 20 12:32:17 2018 (r336543) @@ -175,6 +175,11 @@ clnt_reconnect_connect(CLIENT *cl) (struct sockaddr *) &rc->rc_addr, rc->rc_prog, rc->rc_vers, rc->rc_sendsz, rc->rc_recvsz); else { + /* + * I do not believe a timeout of less than 1sec would make + * sense here since short delays can occur when a server is + * temporarily overloaded. + */ if (rc->rc_timeout.tv_sec > 0 && rc->rc_timeout.tv_usec >= 0) { error = so_setsockopt(so, SOL_SOCKET, SO_SNDTIMEO, &rc->rc_timeout, sizeof(struct timeval)); Modified: projects/pnfs-planb-server/sys/rpc/clnt_vc.c ============================================================================== --- projects/pnfs-planb-server/sys/rpc/clnt_vc.c Fri Jul 20 12:03:16 2018 (r336542) +++ projects/pnfs-planb-server/sys/rpc/clnt_vc.c Fri Jul 20 12:32:17 2018 (r336543) @@ -142,8 +142,6 @@ clnt_vc_create( XDR xdrs; int error, interrupted, one = 1, sleep_flag; struct sockopt sopt; - struct timeval tv; - int timo; if (disrupt == 0) disrupt = (uint32_t)(long)raddr; @@ -158,18 +156,6 @@ clnt_vc_create( ct->ct_upcallrefs = 0; if ((so->so_state & (SS_ISCONNECTED|SS_ISCONFIRMING)) == 0) { - /* Check for a timeout on the soconnect(). */ - bzero(&sopt, sizeof(sopt)); - sopt.sopt_dir = SOPT_GET; - sopt.sopt_level = SOL_SOCKET; - sopt.sopt_name = SO_SNDTIMEO; - sopt.sopt_val = &tv; - sopt.sopt_valsize = sizeof(tv); - error = sogetopt(so, &sopt); - timo = 0; - if (error == 0 && tv.tv_sec > 0 && tv.tv_sec <= 600 && - tv.tv_usec >= 0) - timo = hz * tv.tv_sec; error = soconnect(so, raddr, curthread); SOCK_LOCK(so); interrupted = 0; @@ -179,10 +165,9 @@ clnt_vc_create( while ((so->so_state & SS_ISCONNECTING) && so->so_error == 0) { error = msleep(&so->so_timeo, SOCK_MTX(so), - sleep_flag, "connec", timo); + sleep_flag, "connec", 0); if (error) { - if (error == EINTR || error == ERESTART || - error == EAGAIN) + if (error == EINTR || error == ERESTART) interrupted = 1; break; }
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