diff options
Diffstat (limited to 'freebsd/sbin/ifconfig/iflagg.c')
| -rw-r--r-- | freebsd/sbin/ifconfig/iflagg.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/freebsd/sbin/ifconfig/iflagg.c b/freebsd/sbin/ifconfig/iflagg.c index 16862e85..8a98f8a9 100644 --- a/freebsd/sbin/ifconfig/iflagg.c +++ b/freebsd/sbin/ifconfig/iflagg.c @@ -81,6 +81,36 @@ setlaggproto(const char *val, int d, int s, const struct afswtch *afp) err(1, "SIOCSLAGG"); } +static void +setlagghash(const char *val, int d, int s, const struct afswtch *afp) +{ + struct lagg_reqflags rf; + char *str, *tmp, *tok; + + + rf.rf_flags = 0; + str = tmp = strdup(val); + while ((tok = strsep(&tmp, ",")) != NULL) { + if (strcmp(tok, "l2") == 0) + rf.rf_flags |= LAGG_F_HASHL2; + else if (strcmp(tok, "l3") == 0) + rf.rf_flags |= LAGG_F_HASHL3; + else if (strcmp(tok, "l4") == 0) + rf.rf_flags |= LAGG_F_HASHL4; + else { + free(str); + errx(1, "Invalid lagghash option: %s", tok); + } + } + free(str); + if (rf.rf_flags == 0) + errx(1, "No lagghash options supplied"); + + strlcpy(rf.rf_ifname, name, sizeof(rf.rf_ifname)); + if (ioctl(s, SIOCSLAGGHASH, &rf)) + err(1, "SIOCSLAGGHASH"); +} + static char * lacp_format_mac(const uint8_t *mac, char *buf, size_t buflen) { @@ -115,6 +145,7 @@ lagg_status(int s) struct lagg_protos lpr[] = LAGG_PROTOS; struct lagg_reqport rp, rpbuf[LAGG_MAX_PORTS]; struct lagg_reqall ra; + struct lagg_reqflags rf; struct lacp_opreq *lp; const char *proto = "<unknown>"; int i, isport = 0; @@ -132,6 +163,10 @@ lagg_status(int s) ra.ra_size = sizeof(rpbuf); ra.ra_port = rpbuf; + strlcpy(rf.rf_ifname, name, sizeof(rf.rf_ifname)); + if (ioctl(s, SIOCGLAGGFLAGS, &rf) != 0) + rf.rf_flags = 0; + if (ioctl(s, SIOCGLAGG, &ra) == 0) { lp = (struct lacp_opreq *)&ra.ra_lacpreq; @@ -143,6 +178,23 @@ lagg_status(int s) } printf("\tlaggproto %s", proto); + if (rf.rf_flags & LAGG_F_HASHMASK) { + const char *sep = ""; + + printf(" lagghash "); + if (rf.rf_flags & LAGG_F_HASHL2) { + printf("%sl2", sep); + sep = ","; + } + if (rf.rf_flags & LAGG_F_HASHL3) { + printf("%sl3", sep); + sep = ","; + } + if (rf.rf_flags & LAGG_F_HASHL4) { + printf("%sl4", sep); + sep = ","; + } + } if (isport) printf(" laggdev %s", rp.rp_ifname); putchar('\n'); @@ -174,6 +226,7 @@ static struct cmd lagg_cmds[] = { DEF_CMD_ARG("laggport", setlaggport), DEF_CMD_ARG("-laggport", unsetlaggport), DEF_CMD_ARG("laggproto", setlaggproto), + DEF_CMD_ARG("lagghash", setlagghash), }; static struct afswtch af_lagg = { .af_name = "af_lagg", |