diff options
| author | Michael Tuexen <tuexen@FreeBSD.org> | 2024-11-21 01:18:17 +0000 |
|---|---|---|
| committer | Kevin Bowling <kbowling@FreeBSD.org> | 2024-11-24 03:22:16 +0000 |
| commit | e5149ac66c2cb809b6ed5fc3ccf09002e481fd6a (patch) | |
| tree | 7da987ff8429cbf49ee9b002caa8a87d55964d77 /sys/dev | |
| parent | 33c11ce8a352fc59f1c8f1c0dd8022df92c1bd9d (diff) | |
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/ixgbe/if_ix.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/sys/dev/ixgbe/if_ix.c b/sys/dev/ixgbe/if_ix.c index 8ddb0315f254..993aa48d51ef 100644 --- a/sys/dev/ixgbe/if_ix.c +++ b/sys/dev/ixgbe/if_ix.c @@ -204,6 +204,7 @@ static int ixgbe_sysctl_tdh_handler(SYSCTL_HANDLER_ARGS); static int ixgbe_sysctl_eee_state(SYSCTL_HANDLER_ARGS); static int ixgbe_sysctl_wol_enable(SYSCTL_HANDLER_ARGS); static int ixgbe_sysctl_wufc(SYSCTL_HANDLER_ARGS); +static int ixgbe_sysctl_tso_tcp_flags_mask(SYSCTL_HANDLER_ARGS); /* Deferred interrupt tasklets */ static void ixgbe_handle_msf(void *); @@ -2743,6 +2744,24 @@ ixgbe_add_device_sysctls(if_ctx_t ctx) CTLTYPE_STRING | CTLFLAG_RD, sc, 0, ixgbe_sysctl_print_fw_version, "A", "Prints FW/NVM Versions"); + SYSCTL_ADD_PROC(ctx_list, child, OID_AUTO, + "tso_tcp_flags_mask_first_segment", + CTLTYPE_UINT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, + sc, 0, ixgbe_sysctl_tso_tcp_flags_mask, "IU", + "TSO TCP flags mask for first segment"); + + SYSCTL_ADD_PROC(ctx_list, child, OID_AUTO, + "tso_tcp_flags_mask_middle_segment", + CTLTYPE_UINT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, + sc, 1, ixgbe_sysctl_tso_tcp_flags_mask, "IU", + "TSO TCP flags mask for middle segment"); + + SYSCTL_ADD_PROC(ctx_list, child, OID_AUTO, + "tso_tcp_flags_mask_last_segment", + CTLTYPE_UINT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, + sc, 2, ixgbe_sysctl_tso_tcp_flags_mask, "IU", + "TSO TCP flags mask for last segment"); + #ifdef IXGBE_DEBUG /* testing sysctls (for all devices) */ SYSCTL_ADD_PROC(ctx_list, child, OID_AUTO, "power_state", @@ -4729,6 +4748,43 @@ ixgbe_sysctl_eee_state(SYSCTL_HANDLER_ARGS) return (error); } /* ixgbe_sysctl_eee_state */ +static int +ixgbe_sysctl_tso_tcp_flags_mask(SYSCTL_HANDLER_ARGS) +{ + struct ixgbe_softc *sc; + u32 reg, val, shift; + int error, mask; + + sc = oidp->oid_arg1; + switch (oidp->oid_arg2) { + case 0: + reg = IXGBE_DTXTCPFLGL; + shift = 0; + break; + case 1: + reg = IXGBE_DTXTCPFLGL; + shift = 16; + break; + case 2: + reg = IXGBE_DTXTCPFLGH; + shift = 0; + break; + default: + return (EINVAL); + break; + } + val = IXGBE_READ_REG(&sc->hw, reg); + mask = (val >> shift) & 0xfff; + error = sysctl_handle_int(oidp, &mask, 0, req); + if (error != 0 || req->newptr == NULL) + return (error); + if (mask < 0 || mask > 0xfff) + return (EINVAL); + val = (val & ~(0xfff << shift)) | (mask << shift); + IXGBE_WRITE_REG(&sc->hw, reg, val); + return (0); +} + /************************************************************************ * ixgbe_init_device_features ************************************************************************/ |