diff options
Diffstat (limited to 'net/smc/smc_llc.c')
| -rw-r--r-- | net/smc/smc_llc.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/net/smc/smc_llc.c b/net/smc/smc_llc.c index 3e47b94608b5..838a160a3bd9 100644 --- a/net/smc/smc_llc.c +++ b/net/smc/smc_llc.c @@ -30,6 +30,8 @@ struct smc_llc_hdr { u8 flags; }; +#define SMC_LLC_FLAG_NO_RMBE_EYEC 0x03 + struct smc_llc_msg_confirm_link { /* type 0x01 */ struct smc_llc_hdr hd; u8 sender_mac[ETH_ALEN]; @@ -166,6 +168,7 @@ int smc_llc_send_confirm_link(struct smc_link *link, u8 mac[], memset(confllc, 0, sizeof(*confllc)); confllc->hd.common.type = SMC_LLC_CONFIRM_LINK; confllc->hd.length = sizeof(struct smc_llc_msg_confirm_link); + confllc->hd.flags |= SMC_LLC_FLAG_NO_RMBE_EYEC; if (reqresp == SMC_LLC_RESP) confllc->hd.flags |= SMC_LLC_FLAG_RESP; memcpy(confllc->sender_mac, mac, ETH_ALEN); @@ -225,13 +228,24 @@ static void smc_llc_rx_confirm_link(struct smc_link *link, struct smc_llc_msg_confirm_link *llc) { struct smc_link_group *lgr; + int conf_rc; lgr = container_of(link, struct smc_link_group, lnk[SMC_SINGLE_LINK]); + + /* RMBE eyecatchers are not supported */ + if (llc->hd.flags & SMC_LLC_FLAG_NO_RMBE_EYEC) + conf_rc = 0; + else + conf_rc = ENOTSUPP; + if (llc->hd.flags & SMC_LLC_FLAG_RESP) { - if (lgr->role == SMC_SERV) + if (lgr->role == SMC_SERV) { + link->llc_confirm_resp_rc = conf_rc; complete(&link->llc_confirm_resp); + } } else { if (lgr->role == SMC_CLNT) { + link->llc_confirm_rc = conf_rc; link->link_id = llc->link_num; complete(&link->llc_confirm); } |