Date: Sat, 9 Jun 2018 14:47:49 +0000 (UTC) From: Andrew Turner <andrew@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r334880 - head/sys/dev/vnic Message-ID: <201806091447.w59ElnpU026396@repo.freebsd.org>
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Author: andrew Date: Sat Jun 9 14:47:49 2018 New Revision: 334880 URL: https://svnweb.freebsd.org/changeset/base/334880 Log: In the ThunderX BGX network driver we were skipping the NULL terminator when parsing the phy type, however this is included in the length returned by OF_getprop. To fix this stop ignoring the terminator. PR: 228828 Reported by: sbruno Sponsored by: DARPA, AFRL Modified: head/sys/dev/vnic/thunder_bgx_fdt.c Modified: head/sys/dev/vnic/thunder_bgx_fdt.c ============================================================================== --- head/sys/dev/vnic/thunder_bgx_fdt.c Sat Jun 9 14:26:30 2018 (r334879) +++ head/sys/dev/vnic/thunder_bgx_fdt.c Sat Jun 9 14:47:49 2018 (r334880) @@ -93,44 +93,44 @@ bgx_fdt_phy_mode_match(struct bgx *bgx, char *qlm_mode switch (bgx->qlm_mode) { case QLM_MODE_SGMII: type = "sgmii"; - sz = sizeof("sgmii") - 1; + sz = sizeof("sgmii"); offset = size - sz; break; case QLM_MODE_XAUI_1X4: type = "xaui"; - sz = sizeof("xaui") - 1; + sz = sizeof("xaui"); offset = size - sz; if (offset < 0) return (FALSE); if (strncmp(&qlm_mode[offset], type, sz) == 0) return (TRUE); type = "dxaui"; - sz = sizeof("dxaui") - 1; + sz = sizeof("dxaui"); offset = size - sz; break; case QLM_MODE_RXAUI_2X2: type = "raui"; - sz = sizeof("raui") - 1; + sz = sizeof("raui"); offset = size - sz; break; case QLM_MODE_XFI_4X1: type = "xfi"; - sz = sizeof("xfi") - 1; + sz = sizeof("xfi"); offset = size - sz; break; case QLM_MODE_XLAUI_1X4: type = "xlaui"; - sz = sizeof("xlaui") - 1; + sz = sizeof("xlaui"); offset = size - sz; break; case QLM_MODE_10G_KR_4X1: type = "xfi-10g-kr"; - sz = sizeof("xfi-10g-kr") - 1; + sz = sizeof("xfi-10g-kr"); offset = size - sz; break; case QLM_MODE_40G_KR4_1X4: type = "xlaui-40g-kr"; - sz = sizeof("xlaui-40g-kr") - 1; + sz = sizeof("xlaui-40g-kr"); offset = size - sz; break; default: @@ -155,37 +155,37 @@ bgx_fdt_phy_name_match(struct bgx *bgx, char *phy_name switch (bgx->qlm_mode) { case QLM_MODE_SGMII: type = "sgmii"; - sz = sizeof("sgmii") - 1; + sz = sizeof("sgmii"); break; case QLM_MODE_XAUI_1X4: type = "xaui"; - sz = sizeof("xaui") - 1; + sz = sizeof("xaui"); if (sz < size) return (FALSE); if (strncmp(phy_name, type, sz) == 0) return (TRUE); type = "dxaui"; - sz = sizeof("dxaui") - 1; + sz = sizeof("dxaui"); break; case QLM_MODE_RXAUI_2X2: type = "raui"; - sz = sizeof("raui") - 1; + sz = sizeof("raui"); break; case QLM_MODE_XFI_4X1: type = "xfi"; - sz = sizeof("xfi") - 1; + sz = sizeof("xfi"); break; case QLM_MODE_XLAUI_1X4: type = "xlaui"; - sz = sizeof("xlaui") - 1; + sz = sizeof("xlaui"); break; case QLM_MODE_10G_KR_4X1: type = "xfi-10g-kr"; - sz = sizeof("xfi-10g-kr") - 1; + sz = sizeof("xfi-10g-kr"); break; case QLM_MODE_40G_KR4_1X4: type = "xlaui-40g-kr"; - sz = sizeof("xlaui-40g-kr") - 1; + sz = sizeof("xlaui-40g-kr"); break; default: return (FALSE);
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